COSMOPTERIGIDAE : Chrysopeleiinae

34.014 Sorhagenia janiszewskae (Buckthorn Twig-borer)

​ws: 10-13 (MBGBI4.1); alder buckthorn (Frangula alnus); NS-A in heath and woodland in S.England
Picture
Sorhagenia janiszewskae §1 male
ID: 
  • Variation
  • Dissection
  • Male genitalia
  • Female genitalia
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§1 Pound Wood, Essex; 05/08/2020; male; fw 5.6mm; to light
All images © Chris Lewis
Page published 19/08/2020 (§1)